]> git.baikalelectronics.ru Git - kernel.git/commit
mmc: mmc: fix switch timeout issue caused by jiffies precision
authorChaotian Jing <chaotian.jing@mediatek.com>
Thu, 19 May 2016 08:47:42 +0000 (16:47 +0800)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 25 Jul 2016 08:34:09 +0000 (10:34 +0200)
commitd04db648c3e3a702737766a7d20edc21d0675a7e
tree43268936b258f5881a56142dcb7a07e7c8ca1468
parent2ffe91b8f795a3c293bb29c7ab19ad2264165a50
mmc: mmc: fix switch timeout issue caused by jiffies precision

with CONFIG_HZ=100, the precision of jiffies is 10ms, and the
generic_cmd6_time of some card is also 10ms. then, may be current
time is only 5ms, but already timed out caused by jiffies precision.

Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/core/mmc_ops.c